The Hit-Air Buckle Extenders can be used to adjust the fit Hit-Air systems to ensure a perfect fit. They are compatible with Hit-Air motorcycle, equestrian, boating, and other Hit-Air branded products.
Classic: small buckle pair, for vest with the same size top and bottom buckle
VHR/H: small and large buckle, for vest with top buckle smaller and bottom larger
ST/MLV2: for vest with specialty buckle closer top with larger buckle for bottom
